Scintillation detectors or gamma cameras use crystals that change:
A) x-rays into electrons.
B) radioactive emissions into light photons.
C) radioactive emissions into electrons.
D) radioactive emissions into electrical pulses.
Correct Answer:
Verified
Q2: PET scanners have to be close to
Q3: If only one photon is detected and
Q4: The crystal used in gamma cameras is
Q5: One desirable characteristic of a radiopharmaceutical is:
A)
Q6: One of the major benefits of fusion
Q7: Unwanted photons or "noise" are reduced by
Q8: The radiotracer for PET scanning is chosen
Q9: Naturally occurring radionuclides are not used for
Q10: When a positron and an electron combine,the
Q11: Collimators are used in nuclear medicine to:
A)
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